Obedience

Meditate on the hunting habits of a dangerous animal. The duration of your conjuration spells and spelllike abilities increases by 2 rounds.

Boons - Sahkil Tormentors

Source Book of the Damned pg. 132Sahkil tormentors hold dominion over mortal fears and suffering. All are chaotic evil and range in power from CR 21 to CR 25. Their boons are less complex than those of other demigods, manifesting as spell-like abilities usable twice per day each.